CARRIER TYPE (NCT) INFORMATION EMBEDDED IN SYNCHRONIZATION SIGNAL
    97.
    发明申请
    CARRIER TYPE (NCT) INFORMATION EMBEDDED IN SYNCHRONIZATION SIGNAL 有权
    载波类型(NCT)嵌入在同步信号中

    公开(公告)号:US20140254567A1

    公开(公告)日:2014-09-11

    申请号:US14128343

    申请日:2013-09-04

    Abstract: A Second Synchronous Signal (SSS) for a 3GPP LTE downlink signal is generated in such a way that a legacy User Equipment (UE) can determine whether the downlink signal comprises a legacy downlink signal or a New Carrier Type (NCT) downlink signal, which is unavailable to a legacy UE. One exemplary embodiment provides that a first binary sequence and a second binary sequence are generated in which the first and second binary sequences are part of the SSS for the downlink signal. The first binary sequence is multiplied by a first scrambling sequence, and the second binary sequence by a second scrambling sequence in which the first and second scrambling sequences are selected to indicate that the downlink signal is a new carrier type downlink signal. Other exemplary embodiments provide that an order of the first and second scrambling sequences indicates whether the downlink signal is a NCT downlink signal.

    Abstract translation: 生成用于3GPP LTE下行链路信号的第二同步信号(SSS),使得传统用户设备(UE)可以确定下行链路信号是否包括传统下行链路信号或新载波类型(NCT)下行链路信号,其中 对于传统UE是不可用的。 一个示例性实施例提供了生成第一二进制序列和第二二进制序列,其中第一和第二二进制序列是用于下行链路信号的SSS的一部分。 第一二进制序列乘以第一加扰序列,第二二进制序列乘以第二加扰序列,其中选择第一和第二加扰序列以指示下行链路信号是新的载波类型下行链路信号。 其他示例性实施例提供了第一和第二加扰序列的顺序指示下行链路信号是否是NCT下行链路信号。

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